第第頁初中英語科普版八年級上冊Unit4Topic2Howcanweprotectourselvesfromtheearthquake?SectionA課件(共25張PPT，含音頻(共25張PPT)

Unit4

Topic2Howcanweprotectourselvesfromtheearthquake

SectionA

本節(jié)課主要是通過Kangkang和LiMing的對話，引出有關(guān)地震的話題。通過對玉樹、汶川和唐山大地震的對比引出本課的語法點：部分雙音節(jié)詞和多音節(jié)形容詞的比較級和最高級。

1.能根據(jù)音標(biāo)正確拼讀下列單詞：earthquake,missing等。

2.復(fù)習(xí)鞏固單音節(jié)形容詞和部分雙音節(jié)形容詞比較級、最高級的變化形式。

3.能運用本課所學(xué)語言，談?wù)撚嘘P(guān)地震的消息。

1.通過本課學(xué)習(xí)，能在圖片的提示下聽懂有關(guān)報道或談?wù)撚嘘P(guān)地震的內(nèi)容。

2.通過對雙、多音節(jié)形容詞比較級、最高級的操練，能用形容詞比較級和最高級談?wù)撚嘘P(guān)自然災(zāi)害的話題。通過對地震的學(xué)習(xí)，讓學(xué)生感受生命的可貴，懂得珍惜自己和他人的生命。

3.能正確朗讀課本的文本材料，讀懂報道地震的消息。

4.能正確運用形容詞的比較級和最高級造句。

知識技能

核心素養(yǎng)

Lookatthepictures,makesentencesaccordingtotheexamples.

Thehensaresmallerthanthedogs.

Themicearesmallerthanthehens.

Themicearethesmallestofall.

earthquake

Whatdoyouknowaboutearthquake

Doyouknowthewaystoprotectyourselffromtheearthquake

Shareyourideasinclass.

Predict:WhatareKangkangandLiMingtalkingabout

Listento1aandchoosethecorrectanswer.

KangkangandLiMingaretalking

about_______.

waystoprotectusfromearthquakes

theearthquakesinChina

thenumberofbuildingsfallingdown

themissingpeopleinearthquake

1b

Listenagainandcompletethetable.

EarthquakeYearDegreeFact

2023buildings_____________

somepeople__________

manypeople___________

Wenchuanearthquakemoreserious

240,000people__________________

Yushuearthquake

felldown

died

weremissing

2023

Tangshanearthquake

1976

themostserious

losttheirlives

serious

1c

1a

Watchthevideoandimitate.

Practice:

Workinpairsandmakeupaconversationbasedon1c.

Actoutthedialoginclass.

1c

Findoutthecomparativeandsuperlativesentencesin1a.

IthinktheWenchuanearthquakein2023wasmoreseriousthanthisone.

TheTangshanearthquakewasthemostserious.

serous原級

moreserious比較級

themostserious最高級

ies

Studytherulesandcompletethetable.

Adjectiveusefulseriousdangerousbeautifulimportantterrible

Comparativemoreuseful

Superlativemostuseful

2a

dangerous—

beautiful—

important—

terrible—

carefully—

moredangerous—themostdangerous

morebeautiful—themostbeautiful

moreimportant—themostimportant

moreterrible—themostterrible

morecarefully—themostcarefully

多音節(jié)詞和部分雙音節(jié)詞：

在詞前加more/themost。

2a

Numberthethingsintable1,2or3,with1beingthemost.

Thetelephoneisuseful.

telephone

Themobilephoneis___________thanthetelephone.

mobilephone

Thecomputeris_______________ofthethree.

computer

moreuseful

themostuseful

Followtheexampletomakesmallconversations.

2b

football

basketball

baseball

Askandanswerwithyourpartneraccordingto2b.

A:The__________isdangerous.

B:Ithinkthe________ismoredangerousthanthe________.

C:Yes,butthe_________isthemostdangerousofthethree.

trees

grass

flowers

A:The______isbeautiful.

B:Ithinkthe_______aremorebeautifulthan_______.

C:Yes,but________arethemostbeautifulofthethree.

flowers

cold

toothache

fever

Askandanswerwithyourpartneraccordingto2b.

Listentothepassageandcompletethetable.

BadNews

WhatTheT16______fromGuangzhoutoBeijingWestRailwaywillbe＿＿＿.

Whya＿＿＿＿snowstorm

Passengerstayforabout＿＿＿h(yuǎn)ours

Stationprepare＿＿＿and＿＿＿＿

train

late

terrible

eight

food

drinks

3

1.部分雙音節(jié)和大部分多音節(jié)形容詞比較級和最高級的構(gòu)成是在原形前加

more或most。

原級比較級最高級

beautifulmorebeautifulmostbeautiful

usefulmoreusefulmostuseful

2.形容詞最高級：常用“the+最高級+比較范圍”結(jié)構(gòu)，

比較范圍常用of,in,among引導(dǎo)的短語表達(dá)。如：

Chinaisoneoftheoldestcountriesintheworld.

中國是世界上歷史最悠久的國家之一。

Thebookisthemostinterestingofallthebooks.

這本書是所有書中最有趣的。

Grammar:形容詞的比較級和最高級

Languagepoints:

3.Howcanweprotectourselvesfromtheearthquake

protectsb.fromsth.保護某人免受某物的傷害

也可以表達(dá)為：protectsb.againststh.

Theyranintotheroomtoprotectthemselvesfrom/againstthewind.

Exercises：

1.Tom比Mike更認(rèn)真。

2.我認(rèn)為英語比數(shù)學(xué)更有趣。

3.兔子是最可愛的動物。

TomismorecarefulthanMike.

IthinkEnglishismoreinterestingthanmath.

Rabbitsarethemostlovelyanimals.

Choosethebestanswers.

LiMingis____thanLiLei.

A.moretallerB.muchtallC.tallerD.sotaller

2.Everythingisgetting________.

A.goodandbetterB.betterandbetter

C.bestandbetterD.bestandbest

3.Whichis______,themoon,theearthorthesun

A.thebiggestB.verybigger

C.thebiggerD.bigger

C

B

A

Summary:

Welearn:

somephrases:

protectsb.from保護……免受……

asksb.forhelp向某人求助

...

Weknow:

Thecomparativeandsuperlativeofad